SU1113825A1 - Device for accounting and checking production of locomotive trains servicing mining units - Google Patents

Abstract

A DEVICE FOR ACCOUNTING AND MONITORING THE PERFORMANCE OF LOCOMOTIVE COMPOUNDS SERVICING THE EXTRACTION PLOTS containing a sensor for the presence of a loaded locomotive structure, the outputs of which are connected to the first inputs of the first memory unit, which is set by a set of 104 per default template and set by one. which is connected to an indicator, characterized in that, in order to improve the accuracy of the device, the sensor of the presence of an empty locomotive composition, blocks of electric And, and the blocks of OR elements, the delay element and the OR element, the second decoder, the third and fourth memory blocks, the pulse generator and the information input unit, the first output of which and the sensor output of the locomotive composition pass are connected to the inputs of the OR element whose outputs are connected to the first the inputs of the second and third memory blocks, the outputs of the first e through which are connected via the second decoder to the inputs of the information input unit, the inputs of the first block of OR elements are connected to the outputs of the first decoder and the output of the input information block The outputs of which are connected to the inputs of the third memory block, the inputs of the first block of elements I are connected to the outputs of the second decoder and the outputs of the third memory block, and the outputs of the first block of elements I - 1c to the first inputs (L of the fourth memory block, the second inputs of connected to the outputs of the first block of elements OR, the inputs of the second block of elements AND are connected to the output of the pulse generator it to the outputs of the fourth memory block, the outputs of the first memory block through serially connected second block of elements OR and the element aderzh- with DSI connected to the second input of the first block 00 Is8 SL memory outputs elements of the second block and connected to the first vho-. the tribute to the scoring unit, the second inputs of which are connected to the first block of the OR elements, the sensor of the presence of empty locomotive composition is connected to the inputs of the second memory block.

Description

The invention relates to automation and computing technology and can be used in mining enterprises of mining chemistry, in mining and coal industries to account for the service time of mining sites. A device is known for recording and monitoring the performance of locomotive assemblies serving mining sites, containing sensors of the complete route, weighing, memory elements AND, OR, encoder and counters C11. The disadvantage of this device is the low accuracy of operation. It is known that a device for recording the performance of locomotive composition containing a weight meter, a weight adder, a loaded locomotive composition sensor / outputs of which are connected to the inputs of the memory unit, a control unit, an encoder, a sensor of the completed route, the outputs of the memory unit are connected to the inputs of the decoder, the counter unit Connected to digital indicators and locomotive passage sensor 121 A disadvantage of the known device is also low accuracy of operation. The purpose of the invention is to improve the accuracy of the device. The goal is achieved by the fact that the device containing the sensor for the presence of a loaded locomotive composition of the outputs of which are connected to the first inputs of the first memory block, the outputs of which are connected to the inputs of the first decoder, the passage sensor of the locomotive composition, the second memory block and the block of counters whose outputs are connected to the indicator , there are sensors for the presence of empty locomotive composition of the blocks of elements AND and the blocks of elements OR, the delay element, and the element SH, the second decoder, the third and fourth memory blocks, the pulse generator and b The information input box is the first output of which and the sensor output of the locomotive composition passage are connected to the inputs of the OR element, the outputs of which are connected) {not to the first inputs of the second and third memory blocks, the outputs of the first of which are connected via the second decoder to the inputs {First block of elements OR connected to the outputs of the first decoder and 52 output of the input block of information, the outputs of which are connected to the inputs of the third memory block, the inputs of the first block of elements AND are connected to the outputs of the second decoder and to to the first inputs of the fourth memory block, the second inputs of which are connected to the outputs of the first block of OR elements, the inputs of the second block of AND elements are connected to the output of the pulse generator and to the outputs of the fourth memory block, the outputs of the first block of the first through the second OR block of elements connected in series and the delay element are connected to the second input of the first memory block, the outputs of the second block of AND elements are connected to the first inputs of the counter block, the second inputs to They are expensively connected to the first block of the OR elements, the sensor of the presence of an empty locomotive is connected to the inputs of the second memory block. FIG. 1 shows a block diagram of the proposed device; in fig. 2 is a block diagram of a logic unit. The device contains a block of information input 1, a logical block 2, a sensor 3 for the presence of empty locomotives of vehicles, a sensor 4 for the presence of loaded locomotive compositions, a sensor 5 for passing locomotive compositions, an indicator 6 of time. One of the possible variants of logical block 2 in its logical form may contain the first memory block 7 of loaded locomotive composition, the second memory block 8 of the presence of empty locomotive composition, delay element 9, first block of 10 OR elements, first decoder 11, second block of 12 SHS, the element OR 13, the third memory block 14, the second decoder 15 empty locomotives, the block 16 elements And, the fourth memory block 17, the second block 18 And elements, the generator 19 pulses, the block 20 counters. Block 2 contains in-mountain memory block 8, the first inputs of which are connected to the output of sensor 3 for the presence of empty locomotive compositions, and sensor 4 for the presence of loaded locomotive compositions is connected to the first inputs of the first memory block 7, the second input of which is connected to the output of delay element 9, the input of which is connected to the output of the second block 12 of the OR elements, whose inputs are connected to the outputs of the first memory block 7 and to the inputs of the first decoder 11, the outputs of which are connected to the first inputs of the jBoro block 10 of the OR elements, the second input of which connects The first output of the information input unit 1 is connected to the first input of the OR 13 unit and is connected to the output of the aisle sensor 5, and the output of the OR element 13 is connected to the first input of the third memory unit 14 and to the input of the second memory unit 8, the outputs of which are connected to the second decoder 15, the outputs of which are connected to the first block 16 of the AND elements and to the inputs of the information input block 1, the second outputs of which are connected to the second inputs of the third block of memory 14, the outputs of the first block of tO OR elements are associated with the first inputs of the fourth memory block 17, the outputs of which are Connected to the first inputs of the second block 18 And elements, the second input of which has a connection with the generator 1 pulses, and the outputs of the second block 18 of the elements And connected to the first inputs of the block 20 meters, the outputs of which are connected to the indicator 6, and the second inputs of the block 20 meters connected to the outputs of the first block of 10 elements OR.

The information input unit 1 is made in the form of a power unit connected via corresponding keys to the inputs of the memory element blocks 14 and the OR element 13.

As sensors of locomotive composition numbers, standard sensors of the type NERPA, manufactured by the Konotop Red Metalworker plant, are used.

The device works as follows.

If there is a locomotive ready to be sent to the loading point for cargo, the sensor of the numbers of empty locomotive compositions is activated. Information about the number of the locomotive composition requested is received at the inputs of unit 2 for determining the time of servicing mining sites, where it is stored until the end of the voyage of the locomotive composition.

The signal about the number of locomotive composition requested at the loading point from the outputs of unit 2 enters the information input unit 1, from which the last

To the inputs of block 2, information is returned that corresponds to the number of the mine site to which the cargo is directed. locomotive composition.

From the moment of entering the information about the number of the mining area in block 2, the pulses are counted, corresponding to a unit of time. If-. The number of counted pulses characterizes the time the vehicle was on the given route. The value of the indicated time is fixed by the indicator 6.

When the empty locomotive composition leaves the load, the sensor 5 is triggered, the signal from which removes information entering block 1 of entering information from a specific output of block 2. This operation can: be also performed by sending a signal from output 1 to the input of block 2 when it is necessary to return device reset

Upon the arrival of the loaded locomotive composition in the near-barrel yard, the sensor 4 is triggered by the presence of human-engine locomotive compositions. The signals corresponding to the number of the arriving locomotive composition are fed to the corresponding inputs of block 2. The countdown of the time spent by the vehicle on a given route is terminated. The device is ready for further work.

The operation of one of the possible options for block 2 is as follows.

Sensor 3 for the presence of empty locomotive assemblies records in block 8 of memory the number of the vehicle sent beyond the mountain mass. From the outputs of the last block, through the decoder 15, the outputs of the information input block 1 receive signals, which receive a signal to memory block 14, responding to the number of the section to which the locomotive composition is directed. As a result, the corresponding element of the first block 16 of the elements And receives information that, coinciding with the signal coming from the decoder 15 numbers of empty locomotive compositions, will record one in the corresponding cell of the memory block 17.

When a signal appears at a certain output of the memory block 17 from the generator 19 through the corresponding

51

element of the second block of 18 elements; And pulses corresponding to a unit of time arrive at your counter of the block of 20 addition counters. The addition counter records the time the vehicle was on the specified route.

When an empty locomotive is taken out behind the load, the sensor 54 is activated, the signal from which through the OR 13 element will set the blocks of the 8th and 14th memories to the initial state. The installation of these blocks in the initial state can also be carried out (if necessary) from the information input block 1 by sending a signal to the first input of the OR 13 elements.

Upon the arrival of a loaded locomotive in the near-wellbore yard of a slave, a sensor 4 of the presence of loaded locomotive compositions melts. The signal, corresponding to the number of the arrived loaded locomotive, goes through the decoder 11 numbers of loaded locomotive trains to the corresponding input of the block 10 OR elements. AT

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As a result, the corresponding memory cells of the memory unit 17 and the addition counter unit 20 are set to their original position. The device is ready for further work.

The communication of the information input unit 1 with the second input of the block 10 of the elements OR serves to set all the elements of the memory of the blocks 17 and 20 into the initial

condition.

Thus, using the proposed device, you can find the degree of rational organization of the work of the subsystems of the mining area - intra-personnel transport. This value can be defined as the ratio of the amount of cargo delivered to the unloading point to the time of stay of the locomotive trains per

specified route. The presence of values-marked indicator allows you to exclude a call to loading points that do not need to be emptied, locomotive compositions, allows you to find

bottlenecks in the management organization of the transport and technological complex.

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Claims (1)

A DEVICE FOR ACCOUNTING AND MONITORING THE PERFORMANCE OF LOCOMOTIVE SERVICES SERVING MINING SITES, containing a sensor for the presence of a loaded locomotive, the outputs of which are connected to the first inputs of the first memory block, the outputs of which are connected to the inputs of the first decryptor from the memory block, the sensor with an indicator, characterized in that, in order to improve the accuracy of the operation of the device, a sensor for the presence of an empty locomotive composition, blocks of elements are introduced into it And blocks or elements, a delay element and an OR gate, a second decoder, a third and fourth storage units, the pulse generator and the input unit invariant formation whose first outlet passage and the sensor output lokomotivosos " tava are connected to the inputs of the element, the outputs of which are connected to the first inputs of the second and third memory blocks, the outputs of the first of which through the second decoder are connected to the inputs of the information input block, the inputs of the first block of OR elements are connected to the outputs of the first decoder and the output of the information input block, the outputs of which connected to the inputs of the third memory block, the inputs of the first block of AND elements are connected to the outputs of the second decoder and to the outputs of the third memory block, and the outputs of the first block of elements AND - To the first inputs of the fourth of the memory block, the second inputs of which are connected to the outputs of the first block of OR elements, the inputs of the second block of elements AND are connected to the output of the pulse generator AND to the outputs of the fourth memory block, the outputs of the first memory block are connected in series to the second block of OR elements and the delay element is connected to the second input the first block of memory, the outputs of the second block of `` '' AND elements are connected to the first inputs of the counter block, the second inputs of which are connected to the first block of OR elements, the presence sensor is empty locomotive while remaining connected to the second inputs of the storage unit.